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fomu-flash: fix pinspec to match hacker version silk

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The silkscreen on the hacker version uses "S" for chip select and
"C" for clock.  Have the help screen and "-g" parameter use this
convention for arguments.

This fixes Github issue #2.

Signed-off-by: Sean Cross <sean@xobs.io>
This commit is contained in:
Sean Cross 2019-01-14 09:23:55 +08:00
parent e3f110f267
commit 987ae9071a
1 changed files with 5 additions and 5 deletions
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10
fomu-flash.c
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@ -88,8 +88,8 @@ static int pinspec_to_pinname(char code) {
case 'i': return SP_MISO; case 'i': return SP_MISO;
case 'w': return SP_WP; case 'w': return SP_WP;
case 'h': return SP_HOLD; case 'h': return SP_HOLD;
case 'k': return SP_CLK; case 'c': return SP_CLK;
case 'c': return SP_CS; case 's': return SP_CS;
case 'r': return FP_RESET; case 'r': return FP_RESET;
case 'd': return FP_DONE; case 'd': return FP_DONE;
default: return -1; default: return -1;
@ -98,7 +98,7 @@ static int pinspec_to_pinname(char code) {
static int print_pinspec(FILE *stream) { static int print_pinspec(FILE *stream) {
fprintf(stream, "Pinspec:\n"); fprintf(stream, "Pinspec:\n");
fprintf(stream, " Name Description Default\n"); fprintf(stream, " Name Description Default (BCM pin number)\n");
fprintf(stream, " 0 SPI D0 %d\n", S_D0); fprintf(stream, " 0 SPI D0 %d\n", S_D0);
fprintf(stream, " 1 SPI D1 %d\n", S_D1); fprintf(stream, " 1 SPI D1 %d\n", S_D1);
fprintf(stream, " 2 SPI D2 %d\n", S_D2); fprintf(stream, " 2 SPI D2 %d\n", S_D2);
@ -107,8 +107,8 @@ static int print_pinspec(FILE *stream) {
fprintf(stream, " i SPI MISO %d\n", S_MISO); fprintf(stream, " i SPI MISO %d\n", S_MISO);
fprintf(stream, " w SPI WP %d\n", S_WP); fprintf(stream, " w SPI WP %d\n", S_WP);
fprintf(stream, " h SPI HOLD %d\n", S_HOLD); fprintf(stream, " h SPI HOLD %d\n", S_HOLD);
fprintf(stream, " k SPI CLK %d\n", S_CLK); fprintf(stream, " c SPI CLK %d\n", S_CLK);
fprintf(stream, " c SPI CS %d\n", S_CE0); fprintf(stream, " s SPI CS %d\n", S_CE0);
fprintf(stream, " r FPGA Reset %d\n", F_RESET); fprintf(stream, " r FPGA Reset %d\n", F_RESET);
fprintf(stream, " d FPGA Done %d\n", F_DONE); fprintf(stream, " d FPGA Done %d\n", F_DONE);
fprintf(stream, "For example: -g i:23 or -g d:27\n"); fprintf(stream, "For example: -g i:23 or -g d:27\n");